Rosco Manufacturing

Rosco Manufacturing K9, Barrel, 556NATO, 11.5", Patrol Length Gas System, Fits AR-15, Melonite Finish, Black, Includes Patrol Length Gas Tube K9-115-HY-DUFFY-556-7-PT

Rosco Manufacturing K9, Barrel, 556NATO, 13.95", Mid Length Gas System, Fits AR-15, Melonite Finish, Black, Includes Mid Length Gas Tube K9-1395-HY-THEDON-556-7-M

AR-15 K9 BARRELS 5.56 NATO

Rosco Manufacturing Purebred, Saucepack, Barrel, 223 Wylde, 14.5", Mid Length Gas Length, Fits AR-15, Sandblasted Finish, Silver, Includes Bolt Carrier Group, Gas Tube, Non Adjustable Gas Block...

Rosco Manufacturing Bloodline, Saucepack, Barrel, 556NATO, 16", Mid Length Gas System, Fits AR-15, Nitride Finish, Black, Includes Bolt Carrier Group, Gas Tube and Non Adjustable Gas Block...

Rosco Manufacturing Bloodline, Saucepack, Barrel, 556NATO, 14.5", Mid Length Gas System, Fits AR-15, Nitride Finish, Black, Includes Bolt Carrier Group, Gas Tube and Non Adjustable Gas Block...

Rosco Manufacturing Purebred, Barrel, 300 Blackout, 16", Pistol Length Gas System, Fits AR-15, Bead Blasted Finish, Silver PB-16-HB-300BLK-8-P

Rosco Manufacturing Bloodline Barrel, 556NATO, 16", Black Nitride Finish, 1:7 Twist, 1/2x28, 4150 CMV BL-16-M4-556-7-C

Rosco Manufacturing M4, Barrel, 556NATO, 14.5", Mid Length Gas System, Fits AR-15, Nitride Finish, Black BL-145-GVT-556-7-M

Rosco Manufacturing Bloodline, 9MM, 3.4" 416R Stainless Steel Barrel, 1:10, Melonite Finish, Nitride Black, Fits Glock 43X BL-G43-9MM-M-STD

Rosco Manufacturing Bloodline, 9MM, 4.49" 416R Stainless Steel Barrel, 1:10, Melonite Finish, Nitride Black, Fits Glock 17 BL-G17-9MM-M-STD

This Rosco 16 in M4 5.56 NATO Bloodline Mid-Length Barrel is designed to be the perfect addition to any SBR or Pistol build. Rosco 5.56 (NATO) barrels are designed to meet the modern day carbine...